| (i) When a body thrown up, its kinetic energy gradually changes into potential energy. |
| (ii) When a body falls from a certain height, its potential energy remains the same. |
| (iii) If two unequal masses have the same momentum, then the heavier body possesses lesser kinetic energy. |
A)
(i)
(ii)
(iii)
T
F
T
B)
(i)
(ii)
(iii)
F
T
F
C)
(i)
(ii)
(iii)
T
T
F
D)
(i)
(ii)
(iii)
F
F
T
Correct Answer: A
Solution :
When a body falls from a certain height its potential energy gradually changes into kinetic energy.
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